1. Graham RE:Building Community Support for People: A Plan for Mental Health in Ontario, Toronto: Ministry of Health, 1988.
2. Wasylenki D, Goering P, MacNaugton E: Planning mental health services: I. Background and key issues.Canadian Journal of Psychiatry 1992; 37:199–206.
3. National Health Information Council:Health Information for Canada. Report of the National Task Force on Health Information. Presented to the Minister of Health, 1991; p. 9.
4. Dunn HL: Record linkage.American Journal of Public Health 1946; 36:1412–1416.
5. Smith ME: Record linkage: Organizing the facts together. In: Bennett EM, Trute B (Eds.):Mental Health Systems: Problems and Prospects, New York: Edwin Mellen Press, 1983, pp. 263–281.